My Lady's Money is a mystery novel that was written by Wilkie Collins. The action centers around a stolen bank note of 500 pounds. The book also features a light-hearted love story written in Collins' classic style. Wilkie Collins was a prominent English writer in the 19th century. Collins was a close friend of Charles Dickens and his books were often featured in Dickens' journals All the Year Round and Household Words. Collins' books still enjoy wide popularity, especially mystery and detective novels such as The Woman in White, The Moonstone, and Armadale.